Enhancement of stability and photoactivity of TiO2 coatings on annular glass reactors to remove emerging pollutants from waters

Chemical Engineering Journal

Volumn 279, Issue , 2015, Pages 488-497

  Espino Estévez, M Rocío ^a   Fernández Rodríguez, Cristina ^a   González Díaz, Oscar M ^a   Navío, José A ^b   Fernández Hevia, Daniel ^c   Doña Rodríguez, José M ^a  

^a UNIVERSITY OF LAS PALMAS DE GRAN CANARIA   (Spain)

^b INSTITUTO DE CIENCIA DE MATERIALES DE SEVILLA   (Spain)

^c INAEL Electrical Systems   (Spain)

Author keywords

Adhesion strength; Annular reactor; Emerging pollutants; Immobilized TiO2; Planetary mills; Sand blasting

Indexed keywords

ADHESION; AGGREGATES; BIODEGRADATION; BLASTING; BOND STRENGTH (MATERIALS); DEGRADATION; GLASS; MILLING (MACHINING); PHENOLS; REUSABILITY; TAPE COATINGS; TITANIUM DIOXIDE; WATER POLLUTION; WATER TREATMENT;

ANNULAR REACTORS; EMERGING POLLUTANTS; IMMOBILIZED TIO2; PLANETARY MILLS; SAND BLASTING;

ABRASIVE COATINGS;

EID: 84930645255     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2015.05.038     Document Type: Article

References (38)

1. Herrmann J. Heterogeneous photocatalysis: fundamentals and applications to the removal of various types of aqueous pollutants. Catal. Today 1999, 53:115-129.
2. 2 in suspended and immobilised form for the photocatalytic degradation of nitrobenzenesulfonic acids. Appl. Catal. B 2002, 37:301-308.
3. 2 photocatalysts supported on various rigid supports (glass, quartz and stainless steel). Comparative studies of photocatalytic activity in water purification. Appl. Catal. B 1995, 7:49-63.
4. 2 films prepared by means of DC reactive magnetron sputtering. Chem. Eng. J. 2009, 155:83-87.
5. 2 thin films. Mater. Sci. Eng., B 2008, 151:133-139.
6. Kavitha R., Meghani S., Jayaram V. Synthesis of titania films by combustion flame spray pyrolysis technique and its characterization for photocatalysis. Mater. Sci. Eng., B 2007, 139:134-140.
7. 2-films prepared by sol-gel methods. Appl. Catal. B 2002, 39:331-342.
8. 2 prepared by sol-gel process. Thin Solid Films 2002, 418:79-84.
9. Molina R., Segura Y., Martínez F., Melero J.A. Immobilization of active and stable goethite coated-films by a dip-coating process and its application for photo-Fenton systems. Chem. Eng. J. 2012, 203:212-222.
10. 2 nanoparticles: effect of dye molecular structure and response surface approach. J. Mol. Catal. A: Chem. 2010, 333:73-84.
11. Mills A., Hill G., Bhopal S., Parkin I.P., O'Neill S.A. Thick titanium dioxide films for semiconductor photocatalysis. J. Photochem. Photobiol., A 2003, 160:185-194.
12. 2 films coated on stainless steel. Appl. Catal. B 2006, 69:24-33.
13. Vezzoli M., Farrell T., Baker A., Psaltis S., Martens W.N., Bell J.M. Optimal catalyst thickness in titanium dioxide fixed film reactors: mathematical modelling and experimental validation. Chem. Eng. J. 2013, 234:57-65.
14. Mills A., Hill G., Crow M., Hodgen S. Thick titania films for semiconductor photocatalysis. J. Appl. Electrochem. 2005, 35:641-653.
15. 2 films obtained by capillary coating from aqueous solutions. Chem. Mater. 2010, 22:6218-6220.
16. Alrousan D.M.A., Polo-López M.I., Dunlop P.S.M., Fernández-Ibáñez P., Byrne J.A. Solar photocatalytic disinfection of water with immobilised titanium dioxide in re-circulating flow CPC reactors. Appl. Catal. B 2012, 128:126-134.
17. 3 foams and their photoactivity in phenol mineralization. Appl. Surf. Sci. 2011, 257:4678-4684.
18. Qiu W., Zheng Y. A comprehensive assessment of supported titania photocatalysts in a fluidized bed photoreactor: photocatalytic activity and adherence stability. Appl. Catal. B 2007, 71:151-162.
19. 2 in a pilot plant. Catal. Today 2010, 151:107-113.
20. 2 immobilized photocatalyst used in the elimination of emerging contaminants in water. Catal. Today 2014, 230:27-34.
21. 2 nanofilm and glass substrate by roughness modifications. Phys. Procedia 2013, 40:19-29.
22. López-Serna R., Petrović M., Barceló D. Occurrence and distribution of multi-class pharmaceuticals and their active metabolites and transformation products in the Ebro River basin (NE Spain). Sci. Total Environ. 2012, 440:280-289.
23. Mehinto A.C., Hill E.M., Tyler C.R. Uptake and biological effects of environmentally relevant concentrations of the nonsteroidal anti-inflammatory pharmaceutical diclofenac in rainbow Trout (Oncorhynchus mykiss). Environ. Sci. Technol. 2010, 44:2176-2182.
24. Reupert R., Ploeger E. Determination of N-herbicides in groundwater, drinking-water and surface water: analytical method and results. Vom Wasser 1989, 72:211-233.
25. B.G. Johnen, J. Iwan, Results and implications from monitoring German raw water for residues of a wide range of pesticides. Brighton Crop Protection Conference, Pesticide Discussion, 1988, 1:319-328.
26. Trapido M., Epold I., Bolobajev J., Dulova N. Emerging micropollutants in water/wastewater: growing demand on removal technologies. Environ. Sci. Pollut. Res. 2014.
27. 2 catalysts. Appl. Catal. B 2010, 100:346-354.
28. 2: operational parameters optimization and toxicity studies. Appl. Catal. B 2012, 125:28-34.
29. 2: operational parameters optimization and toxicity studies. Chem. Eng. J. 2012, 203:52-62.
30. 2: operational parameters optimization and toxicity studies. Sol. Energy 2013, 87:150-157.
31. 2. Thin film photocatalysts for pollutant removal. Recent Pat. Mater. Sci. 2009, 2:88-111.
32. + and primary particle size. J. Phys. Chem. B 2004, 108:8254-8259.
33. 2 films deposited on stainless steel via sol-gel technique. J. Sol Gel Sci. Technol. 2005, 35:127-136.
34. Tandon S.P., Gupta J.P. Measurement of forbidden energy gap of semiconductors by diffuse reflectance technique. Phys. Status Solidi B 1970, 38:363-367.
35. Vrhovšek A., Gereben O., Jamnik A., Pusztai L. Hydrogen bonding and molecular aggregates in liquid methanol, ethanol, and 1-propanol. J. Phys. Chem. B 2011, 115:13473-13488.
36. 2 during high energy milling. J. Ceramic Process. Res. 2014, 15(5):290-293.
37. 2 coated immobilized system for the degradation studies of herbicide isoproturon: durability studies. Chemosphere 2014, 109:7-13.
38. Veréb G., Ambrus Z., Pap Z., Mogyorósi K., Dombi A., Hernádi K. Immobilization of crystallized photocatalysts on ceramic paper by titanium(IV) ethoxide and photocatalytic decomposition of phenol. React. Kinet., Mech. Catal. 2014, 113:293-303.